feat: infinite query support for tanstack-query

packages/plugins/tanstack-query/src/generator.ts

@@ -62,18 +62,19 @@ function generateQueryHook(
     optionalInput: boolean,
     overrideReturnType?: string,
     overrideInputType?: string,
-    overrideTypeParameters?: string[]
+    overrideTypeParameters?: string[],
+    infinite = false
 ) {
     const capOperation = upperCaseFirst(operation);
 
     const argsType = overrideInputType ?? `Prisma.${model}${capOperation}Args`;
     const inputType = `Prisma.SelectSubset<T, ${argsType}>`;
     const returnType =
         overrideReturnType ?? (returnArray ? `Array<Prisma.${model}GetPayload<T>>` : `Prisma.${model}GetPayload<T>`);
-    const optionsType = makeQueryOptions(target, returnType);
+    const optionsType = makeQueryOptions(target, returnType, infinite);
 
     const func = sf.addFunction({
-        name: `use${capOperation}${model}`,
+        name: `use${infinite ? 'Infinite' : ''}${capOperation}${model}`,
         typeParameters: overrideTypeParameters ?? [`T extends ${argsType}`],
         parameters: [
             {
@@ -90,7 +91,7 @@ function generateQueryHook(
 
     func.addStatements([
         makeGetContext(target),
-        `return query<${returnType}>('${model}', \`\${endpoint}/${lowerCaseFirst(
+        `return ${infinite ? 'infiniteQuery' : 'query'}<${returnType}>('${model}', \`\${endpoint}/${lowerCaseFirst(
             model
         )}/${operation}\`, args, options, fetch);`,
     ]);
@@ -248,7 +249,10 @@ function generateModelHooks(
 
     // findMany
     if (mapping.findMany) {
+        // regular findMany
         generateQueryHook(target, sf, model.name, 'findMany', true, true);
+        // infinite findMany
+        generateQueryHook(target, sf, model.name, 'findMany', true, true, undefined, undefined, undefined, true);
     }
 
     // findUnique
@@ -431,22 +435,22 @@ function makeGetContext(target: TargetFramework) {
 
 function makeBaseImports(target: TargetFramework) {
     const shared = [
-        `import { query, postMutation, putMutation, deleteMutation } from '@zenstackhq/tanstack-query/runtime/${target}';`,
+        `import { query, infiniteQuery, postMutation, putMutation, deleteMutation } from '@zenstackhq/tanstack-query/runtime/${target}';`,
         `import type { PickEnumerable, CheckSelect } from '@zenstackhq/tanstack-query/runtime';`,
     ];
     switch (target) {
         case 'react':
             return [
                 `import { useContext } from 'react';`,
-                `import type { UseMutationOptions, UseQueryOptions } from '@tanstack/react-query';`,
+                `import type { UseMutationOptions, UseQueryOptions, UseInfiniteQueryOptions } from '@tanstack/react-query';`,
                 `import { RequestHandlerContext } from '@zenstackhq/tanstack-query/runtime/${target}';`,
                 ...shared,
             ];
         case 'svelte':
             return [
                 `import { getContext } from 'svelte';`,
                 `import { derived } from 'svelte/store';`,
-                `import type { MutationOptions, QueryOptions } from '@tanstack/svelte-query';`,
+                `import type { MutationOptions, QueryOptions, CreateInfiniteQueryOptions } from '@tanstack/svelte-query';`,
                 `import { SvelteQueryContextKey, type RequestHandlerContext } from '@zenstackhq/tanstack-query/runtime/${target}';`,
                 ...shared,
             ];
@@ -455,12 +459,12 @@ function makeBaseImports(target: TargetFramework) {
     }
 }
 
-function makeQueryOptions(target: string, returnType: string) {
+function makeQueryOptions(target: string, returnType: string, infinite: boolean) {
     switch (target) {
         case 'react':
-            return `UseQueryOptions<${returnType}>`;
+            return `Use${infinite ? 'Infinite' : ''}QueryOptions<${returnType}>`;
         case 'svelte':
-            return `QueryOptions<${returnType}>`;
+            return `${infinite ? 'CreateInfinite' : ''}QueryOptions<${returnType}>`;
         default:
             throw new PluginError(name, `Unsupported target: ${target}`);
     }

packages/plugins/tanstack-query/src/runtime/react.ts

@@ -1,10 +1,12 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import {
+    useInfiniteQuery,
     useMutation,
     useQuery,
     useQueryClient,
     type MutateFunction,
     type QueryClient,
+    type UseInfiniteQueryOptions,
     type UseMutationOptions,
     type UseQueryOptions,
 } from '@tanstack/react-query';
@@ -41,7 +43,6 @@ export const Provider = RequestHandlerContext.Provider;
  * @param options The react-query options object
  * @returns useQuery hook
  */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function query<R>(model: string, url: string, args?: unknown, options?: UseQueryOptions<R>, fetch?: FetchFn) {
     const reqUrl = makeUrl(url, args);
     return useQuery<R>({
@@ -51,6 +52,31 @@ export function query<R>(model: string, url: string, args?: unknown, options?: U
     });
 }
 
+/**
+ * Creates a react-query infinite query.
+ *
+ * @param model The name of the model under query.
+ * @param url The request URL.
+ * @param args The initial request args object, URL-encoded and appended as "?q=" parameter
+ * @param options The react-query infinite query options object
+ * @returns useInfiniteQuery hook
+ */
+export function infiniteQuery<R>(
+    model: string,
+    url: string,
+    args?: unknown,
+    options?: UseInfiniteQueryOptions<R>,
+    fetch?: FetchFn
+) {
+    return useInfiniteQuery<R>({
+        queryKey: [QUERY_KEY_PREFIX + model, url, args],
+        queryFn: ({ pageParam }) => {
+            return fetcher<R, false>(makeUrl(url, pageParam ?? args), undefined, fetch, false);
+        },
+        ...options,
+    });
+}
+
 /**
  * Creates a POST mutation with react-query.
  *

packages/plugins/tanstack-query/src/runtime/svelte.ts

@@ -1,8 +1,10 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import {
+    createInfiniteQuery,
     createMutation,
     createQuery,
     useQueryClient,
+    type CreateInfiniteQueryOptions,
     type MutateFunction,
     type MutationOptions,
     type QueryClient,
@@ -26,7 +28,6 @@ export const SvelteQueryContextKey = 'zenstack-svelte-query-context';
  * @param options The svelte-query options object
  * @returns useQuery hook
  */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function query<R>(model: string, url: string, args?: unknown, options?: QueryOptions<R>, fetch?: FetchFn) {
     const reqUrl = makeUrl(url, args);
     return createQuery<R>({
@@ -36,6 +37,29 @@ export function query<R>(model: string, url: string, args?: unknown, options?: Q
     });
 }
 
+/**
+ * Creates a svelte-query infinite query.
+ *
+ * @param model The name of the model under query.
+ * @param url The request URL.
+ * @param args The initial request args object, URL-encoded and appended as "?q=" parameter
+ * @param options The svelte-query infinite query options object
+ * @returns useQuery hook
+ */
+export function infiniteQuery<R>(
+    model: string,
+    url: string,
+    args?: unknown,
+    options?: CreateInfiniteQueryOptions<R>,
+    fetch?: FetchFn
+) {
+    return createInfiniteQuery<R>({
+        queryKey: [QUERY_KEY_PREFIX + model, url, args],
+        queryFn: ({ pageParam }) => fetcher<R, false>(makeUrl(url, pageParam ?? args), undefined, fetch, false),
+        ...options,
+    });
+}
+
 /**
  * Creates a POST mutation with svelte-query.
  *